As fire spread through the structure, Klope said firefighters were forced to respond defensively at times before the fire was extinguished by 5:15 a.m. She said the fire damaged both floors.

There is no word yet what may have caused the fire, but Klope said they believe it may have started on the first floor and there is nothing suspicious at this point in the investigation.

She said no one was inside at the time the fire broke out and no one was injured.

Firefighters removed any items including medical records, computers and medicine that could be salvaged from the building. Klope said the office will contact patients to let them know what happens next.